Zhejiang Huaan Security Equipment Co., Ltd. is a joint-stock enterprise 
-Since 1995,20 years experience 
-Appointed supplier for China Government. 
-Specialized in police and military equipments 
-Factory covered 32,000m2, 600+ employees, 15 engineers. 
-SGS, BV audited 
-ISO 9001,ISO140001,ISO28001 
-With 4 branch companies and 17 offices all over China. 

If any question, please do not hesitate to let me know.